Fan protection screen



FIG. 1 is a front view of a fan protection screen showing my new design;

FIG. 2 is a rear view of the fan protection screen;

FIG. 3 is a left side view of the fan protection screen;

FIG. 4 is a right side view of the fan protection screen;

FIG. 5 is a top view of the fan protection screen; and,

FIG. 6 is a bottom view of the fan protection screen. 

CLAIM The ornamental design for a fan protection screen, as shown and described. 